[ADF-2540] Lock node feature (#3138)

* add adf-node-lock directive

* add lock-node service + button in context menu

* unit tests

* docs

* unit tests fix

* Remove unnecessary imports

* PR changes

* Remove fit from tests

* Update specific node from list on lock/ulock

docs/content-services/node-lock.directive.md

@@ -0,0 +1,22 @@
+---
+Added: v2.2.0
+Status: Active
+---
+# Node Lock directive
+
+Call [`ContentNodeDialogService.openLockNodeDialog(nodeEntry)`](./content-node-dialog.service.md) method on click event,
+and disable target button if provided node is not a file or user don't have permissions.
+
+## Basic Usage
+
+```html
+<button mat-icon-button [adf-node-lock]="node.entry">
+    <mat-icon>lock</mat-icon> Lock file
+</button>
+```
+
+### Properties
+
+| Name | Type | Default value | Description |
+| ---- | ---- | ------------- | ----------- |
+| node | `MinimalNodeEntryEntity` |  | Node to lock.  |